HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 322
HD64F2318VTE25
Manufacturer Part Number
HD64F2318VTE25
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of HD64F2318VTE25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 8 I/O Ports
System Control Register (SYSCR)
Bit 2—LWR Output Disable (LWROD): Enables or disables LWR output. This bit is valid in
modes 4 to 6.
Bit 2
LWROD
0
1
Bus Control Register L (BCRL)
BCRL is an 8-bit readable/writable register that performs selection of the external bus-released
state protocol, selection of the area partition unit, and enabling or disabling of WAIT pin input.
BCRL is initialized to H'3C by a reset, and in hardware standby mode. It is not initialized in
software standby mode.
Bit 7—Bus Release Enable (BRLE): Enables or disables external bus release.
Bit 7
BRLE
0
1
Rev.7.00 Feb. 14, 2007 page 288 of 1108
REJ09B0089-0700
Bit
Initial value :
R/W
Bit
Initial value :
R/W
:
:
:
:
Description
PF3 is designated as LWR output pin
PF3 is designated as I/O port, and does not function as LWR output pin
Description
External bus release disabled. BREQ, BACK, and BREQO pins can be used as I/O
ports
External bus release enabled
BRLE
R/W
R/W
—
7
0
7
0
BREQOE
R/W
—
—
6
0
6
0
INTM1
R/W
EAE
R/W
5
0
5
1
INTM0
R/W
R/W
—
4
0
4
1
NMIEG
R/W
R/W
—
3
0
3
1
LWROD
R/W
R/W
—
2
0
2
1
R/W
R/W
—
—
1
0
1
0
(Initial value)
(Initial value)
WAITE
RAME
R/W
R/W
0
1
0
0
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